What is the slope of (2,-1) and (8,4)
1 answer:
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The length of the shadow is 124.7 in
<u>Explanation:</u>
Angle of sun to the ground, θ = 30°
Height of the fence, h = 72 in
Length of the shadow, l = ?
We know,
tan θ = (Perpendicular)/(Base)
So,
tan 30° =
Therefore, the length of the shadow is 124.7 in
Answer:
Y = -1/2 x
Step-by-step explanation:
To write the equation in slope intercept form
Y = mx + c
C is y-intercept
the graph is passing through centre. That means y-intercept is zero.
so C=0
To find m which is slope,
rise = 10
run= -20
So